Neil and his family cut down a log to anchor their raft.
(03:11)Neil and his son Lauro have come to Tanana to pick out a lead dog for their dog sled team.
(03:09)Deep in the heart of the Alaskan wilderness, three crews build multi-ton log rafts, and float...
Smart, factual entertainment featuring popular science, technology, natural history, archaeology, natural mysteries.
A unique insight into the natural world, the environment and the amazing creatures that inhabit it.
The official Facebook page for National Geographic TV Asia
Find out what's on with our monthly programme updates.